EP0348887A3 - Poröse Polyethylenfasern - Google Patents

Poröse Polyethylenfasern Download PDF

Info

Publication number
EP0348887A3
EP0348887A3 EP19890111668 EP89111668A EP0348887A3 EP 0348887 A3 EP0348887 A3 EP 0348887A3 EP 19890111668 EP19890111668 EP 19890111668 EP 89111668 A EP89111668 A EP 89111668A EP 0348887 A3 EP0348887 A3 EP 0348887A3
Authority
EP
European Patent Office
Prior art keywords
polyethylene fibers
porous polyethylene
porous
crystal portions
lamellar crystal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19890111668
Other languages
English (en)
French (fr)
Other versions
EP0348887A2 (de
Inventor
Kunio Misoo
Kiyonobu Okamura
Hironari Honda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Rayon Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Publication of EP0348887A2 publication Critical patent/EP0348887A2/de
Publication of EP0348887A3 publication Critical patent/EP0348887A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • D01D5/247—Discontinuous hollow structure or microporous structure
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/04—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyolefins
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2935—Discontinuous or tubular or cellular core
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross section
    • Y10T428/2975—Tubular or cellular
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/298—Physical dimension

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
EP19890111668 1988-06-27 1989-06-27 Poröse Polyethylenfasern Withdrawn EP0348887A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63158957A JPH0214011A (ja) 1988-06-27 1988-06-27 多孔質ポリエチレン繊維
JP158957/88 1988-06-27

Publications (2)

Publication Number Publication Date
EP0348887A2 EP0348887A2 (de) 1990-01-03
EP0348887A3 true EP0348887A3 (de) 1990-10-24

Family

ID=15683040

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890111668 Withdrawn EP0348887A3 (de) 1988-06-27 1989-06-27 Poröse Polyethylenfasern

Country Status (3)

Country Link
US (1) US5043216A (de)
EP (1) EP0348887A3 (de)
JP (1) JPH0214011A (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10240260B2 (en) 2013-06-12 2019-03-26 Kimberly-Clark Worldwide, Inc. Absorbent article containing a nonwoven web formed from a porous polyolefin fibers
US10286593B2 (en) 2014-06-06 2019-05-14 Kimberly-Clark Worldwide, Inc. Thermoformed article formed from a porous polymeric sheet
US10752745B2 (en) 2013-06-12 2020-08-25 Kimberly-Clark Worldwide, Inc. Polyolefin film for use in packaging
US10849800B2 (en) 2015-01-30 2020-12-01 Kimberly-Clark Worldwide, Inc. Film with reduced noise for use in an absorbent article
US10857705B2 (en) 2013-06-12 2020-12-08 Kimberly-Clark Worldwide, Inc. Pore initiation technique
US10869790B2 (en) 2015-01-30 2020-12-22 Kimberly-Clark Worldwide, Inc. Absorbent article package with reduced noise
US11965083B2 (en) 2013-06-12 2024-04-23 Kimberly-Clark Worldwide, Inc. Polyolefin material having a low density

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5288553A (en) * 1991-01-29 1994-02-22 E. I. Du Pont De Nemours And Company Polyester fine filaments
US5547746A (en) * 1993-11-22 1996-08-20 Kimberly-Clark Corporation High strength fine spunbound fiber and fabric
US5762840A (en) * 1996-04-18 1998-06-09 Kimberly-Clark Worldwide, Inc. Process for making microporous fibers with improved properties
RU2169803C2 (ru) * 1996-07-23 2001-06-27 Кимберли-Кларк Уорлдвайд, Инк. Микропористое волокно
US5766760A (en) * 1996-09-04 1998-06-16 Kimberly-Clark Worldwide, Inc. Microporous fibers with improved properties
AU719272B2 (en) * 1996-07-23 2000-05-04 Kimberly-Clark Worldwide, Inc. Microporous fibers
JP4494637B2 (ja) 1998-10-01 2010-06-30 東燃化学株式会社 ポリオレフィン微多孔膜及びその製造方法
EP0994515B1 (de) * 1998-10-12 2007-08-22 Kaneka Corporation Verfahren zur Herstellung einer siliziumhaltigen photoelektrischen Dünnschicht-Umwandlungsanordnung
CA2820166C (en) * 2008-03-14 2016-05-24 Cordis Corporation Vascular closure device
US9546446B2 (en) * 2009-10-23 2017-01-17 Toyo Boseki Kabushiki Kaisha Highly functional polyethylene fibers, woven or knit fabric, and cut-resistant glove
WO2013168543A1 (ja) * 2012-05-07 2013-11-14 帝人株式会社 冷感に優れた異型断面繊維
SG11201510047YA (en) 2013-06-12 2016-01-28 Kimberly Clark Co Polymeric material with a multimodal pore size distribution
KR102166747B1 (ko) 2013-06-12 2020-10-16 킴벌리-클라크 월드와이드, 인크. 단열재에 사용하기 위한 중합체 물질
EP3152348B1 (de) 2014-06-06 2020-08-05 Kimberly-Clark Worldwide, Inc. Hohle poröse fasern
CN104746165B (zh) * 2015-04-07 2017-06-27 中国科学技术大学 一种超高分子量聚乙烯多孔纤维及其制备方法
CN107557939A (zh) * 2017-09-15 2018-01-09 中原工学院 一种非弹力空芯大肚纱线及其制备方法
CN114438609A (zh) * 2020-11-05 2022-05-06 江苏新视界先进功能纤维创新中心有限公司 气囊式纤维及其制备方法
US20240011197A1 (en) * 2020-11-12 2024-01-11 W. L. Gore & Associates, Inc. Microporous polyethylene filaments
EP4612356A1 (de) * 2022-11-03 2025-09-10 Solventum Intellectual Properties Company Poröse faserige vliesstoffe und verfahren zur herstellung davon

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2041821A (en) * 1979-02-13 1980-09-17 Celanese Corp Process for Preparing Hollow Microporous Polypropylene Fibers
US4401567A (en) * 1980-10-14 1983-08-30 Mitsubishi Rayon Co., Ltd. Microporous polyethylene hollow fibers
EP0147849A2 (de) * 1983-12-28 1985-07-10 Ube Industries, Ltd. Verfahren zur Herstellung von porösen Gegenständen aus thermoplastischen Harzen
DE3821591A1 (de) * 1987-06-26 1989-01-05 Ube Industries Poroese hohlraumfaser

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405688A (en) * 1982-02-18 1983-09-20 Celanese Corporation Microporous hollow fiber and process and apparatus for preparing such fiber

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2041821A (en) * 1979-02-13 1980-09-17 Celanese Corp Process for Preparing Hollow Microporous Polypropylene Fibers
US4401567A (en) * 1980-10-14 1983-08-30 Mitsubishi Rayon Co., Ltd. Microporous polyethylene hollow fibers
EP0147849A2 (de) * 1983-12-28 1985-07-10 Ube Industries, Ltd. Verfahren zur Herstellung von porösen Gegenständen aus thermoplastischen Harzen
DE3821591A1 (de) * 1987-06-26 1989-01-05 Ube Industries Poroese hohlraumfaser

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10240260B2 (en) 2013-06-12 2019-03-26 Kimberly-Clark Worldwide, Inc. Absorbent article containing a nonwoven web formed from a porous polyolefin fibers
US10752745B2 (en) 2013-06-12 2020-08-25 Kimberly-Clark Worldwide, Inc. Polyolefin film for use in packaging
US10857705B2 (en) 2013-06-12 2020-12-08 Kimberly-Clark Worldwide, Inc. Pore initiation technique
US11001944B2 (en) 2013-06-12 2021-05-11 Kimberly-Clark Worldwide, Inc. Porous polyolefin fibers
US11028246B2 (en) 2013-06-12 2021-06-08 Kimberly-Clark, Inc. Absorbent article containing a porous polyolefin film
US11155688B2 (en) 2013-06-12 2021-10-26 Kimberly-Clark Worldwide, Inc. Polyolefin material having a low density
US11767615B2 (en) 2013-06-12 2023-09-26 Kimberly-Clark Worldwide, Inc. Hollow porous fibers
US11965083B2 (en) 2013-06-12 2024-04-23 Kimberly-Clark Worldwide, Inc. Polyolefin material having a low density
US10286593B2 (en) 2014-06-06 2019-05-14 Kimberly-Clark Worldwide, Inc. Thermoformed article formed from a porous polymeric sheet
US10849800B2 (en) 2015-01-30 2020-12-01 Kimberly-Clark Worldwide, Inc. Film with reduced noise for use in an absorbent article
US10869790B2 (en) 2015-01-30 2020-12-22 Kimberly-Clark Worldwide, Inc. Absorbent article package with reduced noise

Also Published As

Publication number Publication date
US5043216A (en) 1991-08-27
JPH0214011A (ja) 1990-01-18
EP0348887A2 (de) 1990-01-03

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